Motivation:
We accidentally removed the 'NIOFileSystem' module from the
'_NIOFileSystem' product in the last release.
Modifications:
- Rename 'NIOFileSystem' and 'NIOFileSystemFoundationCompat' to 'NIOFS'
and 'NIOFSFoundationCompat'
- Add back 'NIOFileSystem' which re-exports '_NIOFileSystem' (there was
no publicly available 'NIOFileSystemFoundationCompat' module to
remove, only '_NIOFileSystemFoundationCompat').
Result:
Fewer breaks
George Barnett